Rockys Reel Systems Inc 581 Pool Cover Reel Castors 4 in Pack of 2

Product Description

The ROCKYS REEL SYSTEMS INC 581 castors are 4-inch replacement wheels designed to restore or upgrade the mobility of a pool cover reel system. Built for durability across varying weather conditions, these castors support smoother, easier movement of reel assemblies — particularly larger or heavier units where stable rolling performance matters. Sold as a pack of 2, they address both sides of a standard reel in a single purchase. Pool service professionals and experienced DIYers install these when existing wheels show wear, flat spots, or cracking that reduces reel maneuverability on deck surfaces.

These castors are intended for use with pool cover reel systems where 4-inch wheel fitment is required. The larger wheel diameter improves rolling stability on pool decks and surrounding surfaces, reducing the effort needed to reposition a loaded reel. They are suited for residential pool installations and are a direct replacement for worn or damaged factory castors on compatible reel assemblies.

Key Features

• 4-inch wheel diameter provides improved stability and rolling ease on pool deck surfaces
• Built to withstand outdoor and poolside weather conditions
• Pack of 2 covers a full reel replacement in one order
• Suited for larger or heavier pool cover reel systems
• Designed for straightforward installation without specialty tools

Compatibility

Designed as an OEM-style replacement for pool cover reel systems requiring 4-inch castors. Verify wheel mounting specifications on your existing reel before installation.

Installation Notes

Installation is typically performed by pool service technicians or qualified maintenance personnel. Before replacing castors, ensure the reel is unloaded and stable on a flat surface to prevent uncontrolled movement. Inspect the mounting hardware and axle fitment on the existing reel to confirm compatibility with the 581 castor before removing old wheels. Follow any fastener torque or retention specifications provided by the reel manufacturer.

Technical Specifications

• Wheel Diameter: 4 inches
• Quantity per Pack: 2
• Application: Pool cover reel systems

Standard Information

• Brand: ROCKYS REEL SYSTEMS INC
• Manufacturer Part Number: 581